diff --git a/lavamoat/browserify/beta/policy.json b/lavamoat/browserify/beta/policy.json
index 79058c8c6954..6725054a244b 100644
--- a/lavamoat/browserify/beta/policy.json
+++ b/lavamoat/browserify/beta/policy.json
@@ -2365,8 +2365,14 @@
       "packages": {
         "@ethereumjs/tx>ethereum-cryptography": true,
         "@metamask/eth-ledger-bridge-keyring>@ethereumjs/rlp": true,
+        "@metamask/smart-transactions-controller>@ethereumjs/tx>@ethereumjs/common": true,
+        "@metamask/smart-transactions-controller>@ethereumjs/util": true
+      }
+    },
+    "@metamask/smart-transactions-controller>@ethereumjs/tx>@ethereumjs/common": {
+      "packages": {
         "@metamask/smart-transactions-controller>@ethereumjs/util": true,
-        "@trezor/connect-web>@trezor/connect>@ethereumjs/common": true
+        "webpack>events": true
       }
     },
     "@metamask/smart-transactions-controller>@ethereumjs/util": {
@@ -2615,6 +2621,7 @@
       },
       "packages": {
         "@ethereumjs/tx": true,
+        "@ethereumjs/tx>@ethereumjs/common": true,
         "@ethereumjs/tx>@ethereumjs/util": true,
         "@ethersproject/abi": true,
         "@ethersproject/contracts": true,
@@ -2627,7 +2634,6 @@
         "@metamask/name-controller>async-mutex": true,
         "@metamask/network-controller": true,
         "@metamask/rpc-errors": true,
-        "@metamask/transaction-controller>@ethereumjs/common": true,
         "@metamask/transaction-controller>@metamask/nonce-tracker": true,
         "@metamask/utils": true,
         "bn.js": true,
@@ -2639,14 +2645,6 @@
         "webpack>events": true
       }
     },
-    "@metamask/transaction-controller>@ethereumjs/common": {
-      "packages": {
-        "@ethereumjs/tx>@ethereumjs/common>crc-32": true,
-        "@ethereumjs/tx>@ethereumjs/util": true,
-        "browserify>buffer": true,
-        "webpack>events": true
-      }
-    },
     "@metamask/transaction-controller>@metamask/nonce-tracker": {
       "packages": {
         "@ethersproject/providers": true,
@@ -3101,23 +3099,6 @@
         "define": true
       }
     },
-    "@trezor/connect-web>@trezor/connect>@ethereumjs/common": {
-      "packages": {
-        "@trezor/connect-web>@trezor/connect>@ethereumjs/common>@ethereumjs/util": true,
-        "webpack>events": true
-      }
-    },
-    "@trezor/connect-web>@trezor/connect>@ethereumjs/common>@ethereumjs/util": {
-      "globals": {
-        "console.warn": true,
-        "fetch": true
-      },
-      "packages": {
-        "@ethereumjs/tx>ethereum-cryptography": true,
-        "@metamask/eth-ledger-bridge-keyring>@ethereumjs/rlp": true,
-        "webpack>events": true
-      }
-    },
     "@trezor/connect-web>@trezor/connect>@trezor/protobuf": {
       "packages": {
         "@swc/helpers>tslib": true,
@@ -3749,16 +3730,64 @@
         "setInterval": true
       },
       "packages": {
-        "@ethereumjs/tx": true,
         "@ethereumjs/tx>@ethereumjs/util": true,
         "bn.js": true,
         "browserify>buffer": true,
         "crypto-browserify": true,
+        "eth-lattice-keyring>@ethereumjs/tx": true,
         "eth-lattice-keyring>gridplus-sdk": true,
         "eth-lattice-keyring>rlp": true,
         "webpack>events": true
       }
     },
+    "eth-lattice-keyring>@ethereumjs/tx": {
+      "packages": {
+        "@ethereumjs/tx>@ethereumjs/common": true,
+        "@ethereumjs/tx>@ethereumjs/util": true,
+        "@ethersproject/providers": true,
+        "browserify>buffer": true,
+        "browserify>insert-module-globals>is-buffer": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@ethereumjs/rlp": true,
+        "eth-lattice-keyring>@ethereumjs/tx>ethereum-cryptography": true
+      }
+    },
+    "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz": {
+      "packages": {
+        "browserify": true,
+        "browserify>buffer": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz>case": true
+      }
+    },
+    "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": {
+      "globals": {
+        "WeakRef": true
+      },
+      "packages": {
+        "browserify": true
+      }
+    },
+    "eth-lattice-keyring>@ethereumjs/tx>@ethereumjs/rlp": {
+      "globals": {
+        "TextEncoder": true
+      }
+    },
+    "eth-lattice-keyring>@ethereumjs/tx>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "eth-lattice-keyring>@ethereumjs/tx>ethereum-cryptography>@noble/hashes": true
+      }
+    },
+    "eth-lattice-keyring>@ethereumjs/tx>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
     "eth-lattice-keyring>gridplus-sdk": {
       "globals": {
         "AbortController": true,
@@ -3780,7 +3809,6 @@
         "@metamask/eth-sig-util": true,
         "@metamask/ethjs>js-sha3": true,
         "@metamask/keyring-api>bech32": true,
-        "@metamask/ppom-validator>elliptic": true,
         "bn.js": true,
         "browserify>buffer": true,
         "eth-lattice-keyring>gridplus-sdk>@ethereumjs/common": true,
@@ -3789,6 +3817,7 @@
         "eth-lattice-keyring>gridplus-sdk>bignumber.js": true,
         "eth-lattice-keyring>gridplus-sdk>borc": true,
         "eth-lattice-keyring>gridplus-sdk>bs58check": true,
+        "eth-lattice-keyring>gridplus-sdk>elliptic": true,
         "eth-lattice-keyring>gridplus-sdk>secp256k1": true,
         "eth-lattice-keyring>gridplus-sdk>uuid": true,
         "ethers>@ethersproject/sha2>hash.js": true,
@@ -3873,9 +3902,31 @@
         "eth-lattice-keyring>gridplus-sdk>bs58check>bs58>base-x": true
       }
     },
+    "eth-lattice-keyring>gridplus-sdk>elliptic": {
+      "packages": {
+        "@metamask/ppom-validator>elliptic>brorand": true,
+        "@metamask/ppom-validator>elliptic>hmac-drbg": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-assert": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-crypto-utils": true,
+        "bn.js": true,
+        "ethers>@ethersproject/sha2>hash.js": true,
+        "pumpify>inherits": true
+      }
+    },
     "eth-lattice-keyring>gridplus-sdk>secp256k1": {
       "packages": {
-        "@metamask/ppom-validator>elliptic": true
+        "eth-lattice-keyring>gridplus-sdk>secp256k1>elliptic": true
+      }
+    },
+    "eth-lattice-keyring>gridplus-sdk>secp256k1>elliptic": {
+      "packages": {
+        "@metamask/ppom-validator>elliptic>brorand": true,
+        "@metamask/ppom-validator>elliptic>hmac-drbg": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-assert": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-crypto-utils": true,
+        "bn.js": true,
+        "ethers>@ethersproject/sha2>hash.js": true,
+        "pumpify>inherits": true
       }
     },
     "eth-lattice-keyring>gridplus-sdk>uuid": {
@@ -4199,9 +4250,20 @@
     "ethers>@ethersproject/signing-key": {
       "packages": {
         "@ethersproject/bytes": true,
-        "@metamask/ppom-validator>elliptic": true,
         "ethers>@ethersproject/logger": true,
-        "ethers>@ethersproject/properties": true
+        "ethers>@ethersproject/properties": true,
+        "ethers>@ethersproject/signing-key>elliptic": true
+      }
+    },
+    "ethers>@ethersproject/signing-key>elliptic": {
+      "packages": {
+        "@metamask/ppom-validator>elliptic>brorand": true,
+        "@metamask/ppom-validator>elliptic>hmac-drbg": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-assert": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-crypto-utils": true,
+        "bn.js": true,
+        "ethers>@ethersproject/sha2>hash.js": true,
+        "pumpify>inherits": true
       }
     },
     "ethers>@ethersproject/solidity": {
diff --git a/lavamoat/browserify/flask/policy.json b/lavamoat/browserify/flask/policy.json
index 79058c8c6954..6725054a244b 100644
--- a/lavamoat/browserify/flask/policy.json
+++ b/lavamoat/browserify/flask/policy.json
@@ -2365,8 +2365,14 @@
       "packages": {
         "@ethereumjs/tx>ethereum-cryptography": true,
         "@metamask/eth-ledger-bridge-keyring>@ethereumjs/rlp": true,
+        "@metamask/smart-transactions-controller>@ethereumjs/tx>@ethereumjs/common": true,
+        "@metamask/smart-transactions-controller>@ethereumjs/util": true
+      }
+    },
+    "@metamask/smart-transactions-controller>@ethereumjs/tx>@ethereumjs/common": {
+      "packages": {
         "@metamask/smart-transactions-controller>@ethereumjs/util": true,
-        "@trezor/connect-web>@trezor/connect>@ethereumjs/common": true
+        "webpack>events": true
       }
     },
     "@metamask/smart-transactions-controller>@ethereumjs/util": {
@@ -2615,6 +2621,7 @@
       },
       "packages": {
         "@ethereumjs/tx": true,
+        "@ethereumjs/tx>@ethereumjs/common": true,
         "@ethereumjs/tx>@ethereumjs/util": true,
         "@ethersproject/abi": true,
         "@ethersproject/contracts": true,
@@ -2627,7 +2634,6 @@
         "@metamask/name-controller>async-mutex": true,
         "@metamask/network-controller": true,
         "@metamask/rpc-errors": true,
-        "@metamask/transaction-controller>@ethereumjs/common": true,
         "@metamask/transaction-controller>@metamask/nonce-tracker": true,
         "@metamask/utils": true,
         "bn.js": true,
@@ -2639,14 +2645,6 @@
         "webpack>events": true
       }
     },
-    "@metamask/transaction-controller>@ethereumjs/common": {
-      "packages": {
-        "@ethereumjs/tx>@ethereumjs/common>crc-32": true,
-        "@ethereumjs/tx>@ethereumjs/util": true,
-        "browserify>buffer": true,
-        "webpack>events": true
-      }
-    },
     "@metamask/transaction-controller>@metamask/nonce-tracker": {
       "packages": {
         "@ethersproject/providers": true,
@@ -3101,23 +3099,6 @@
         "define": true
       }
     },
-    "@trezor/connect-web>@trezor/connect>@ethereumjs/common": {
-      "packages": {
-        "@trezor/connect-web>@trezor/connect>@ethereumjs/common>@ethereumjs/util": true,
-        "webpack>events": true
-      }
-    },
-    "@trezor/connect-web>@trezor/connect>@ethereumjs/common>@ethereumjs/util": {
-      "globals": {
-        "console.warn": true,
-        "fetch": true
-      },
-      "packages": {
-        "@ethereumjs/tx>ethereum-cryptography": true,
-        "@metamask/eth-ledger-bridge-keyring>@ethereumjs/rlp": true,
-        "webpack>events": true
-      }
-    },
     "@trezor/connect-web>@trezor/connect>@trezor/protobuf": {
       "packages": {
         "@swc/helpers>tslib": true,
@@ -3749,16 +3730,64 @@
         "setInterval": true
       },
       "packages": {
-        "@ethereumjs/tx": true,
         "@ethereumjs/tx>@ethereumjs/util": true,
         "bn.js": true,
         "browserify>buffer": true,
         "crypto-browserify": true,
+        "eth-lattice-keyring>@ethereumjs/tx": true,
         "eth-lattice-keyring>gridplus-sdk": true,
         "eth-lattice-keyring>rlp": true,
         "webpack>events": true
       }
     },
+    "eth-lattice-keyring>@ethereumjs/tx": {
+      "packages": {
+        "@ethereumjs/tx>@ethereumjs/common": true,
+        "@ethereumjs/tx>@ethereumjs/util": true,
+        "@ethersproject/providers": true,
+        "browserify>buffer": true,
+        "browserify>insert-module-globals>is-buffer": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@ethereumjs/rlp": true,
+        "eth-lattice-keyring>@ethereumjs/tx>ethereum-cryptography": true
+      }
+    },
+    "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz": {
+      "packages": {
+        "browserify": true,
+        "browserify>buffer": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz>case": true
+      }
+    },
+    "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": {
+      "globals": {
+        "WeakRef": true
+      },
+      "packages": {
+        "browserify": true
+      }
+    },
+    "eth-lattice-keyring>@ethereumjs/tx>@ethereumjs/rlp": {
+      "globals": {
+        "TextEncoder": true
+      }
+    },
+    "eth-lattice-keyring>@ethereumjs/tx>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "eth-lattice-keyring>@ethereumjs/tx>ethereum-cryptography>@noble/hashes": true
+      }
+    },
+    "eth-lattice-keyring>@ethereumjs/tx>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
     "eth-lattice-keyring>gridplus-sdk": {
       "globals": {
         "AbortController": true,
@@ -3780,7 +3809,6 @@
         "@metamask/eth-sig-util": true,
         "@metamask/ethjs>js-sha3": true,
         "@metamask/keyring-api>bech32": true,
-        "@metamask/ppom-validator>elliptic": true,
         "bn.js": true,
         "browserify>buffer": true,
         "eth-lattice-keyring>gridplus-sdk>@ethereumjs/common": true,
@@ -3789,6 +3817,7 @@
         "eth-lattice-keyring>gridplus-sdk>bignumber.js": true,
         "eth-lattice-keyring>gridplus-sdk>borc": true,
         "eth-lattice-keyring>gridplus-sdk>bs58check": true,
+        "eth-lattice-keyring>gridplus-sdk>elliptic": true,
         "eth-lattice-keyring>gridplus-sdk>secp256k1": true,
         "eth-lattice-keyring>gridplus-sdk>uuid": true,
         "ethers>@ethersproject/sha2>hash.js": true,
@@ -3873,9 +3902,31 @@
         "eth-lattice-keyring>gridplus-sdk>bs58check>bs58>base-x": true
       }
     },
+    "eth-lattice-keyring>gridplus-sdk>elliptic": {
+      "packages": {
+        "@metamask/ppom-validator>elliptic>brorand": true,
+        "@metamask/ppom-validator>elliptic>hmac-drbg": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-assert": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-crypto-utils": true,
+        "bn.js": true,
+        "ethers>@ethersproject/sha2>hash.js": true,
+        "pumpify>inherits": true
+      }
+    },
     "eth-lattice-keyring>gridplus-sdk>secp256k1": {
       "packages": {
-        "@metamask/ppom-validator>elliptic": true
+        "eth-lattice-keyring>gridplus-sdk>secp256k1>elliptic": true
+      }
+    },
+    "eth-lattice-keyring>gridplus-sdk>secp256k1>elliptic": {
+      "packages": {
+        "@metamask/ppom-validator>elliptic>brorand": true,
+        "@metamask/ppom-validator>elliptic>hmac-drbg": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-assert": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-crypto-utils": true,
+        "bn.js": true,
+        "ethers>@ethersproject/sha2>hash.js": true,
+        "pumpify>inherits": true
       }
     },
     "eth-lattice-keyring>gridplus-sdk>uuid": {
@@ -4199,9 +4250,20 @@
     "ethers>@ethersproject/signing-key": {
       "packages": {
         "@ethersproject/bytes": true,
-        "@metamask/ppom-validator>elliptic": true,
         "ethers>@ethersproject/logger": true,
-        "ethers>@ethersproject/properties": true
+        "ethers>@ethersproject/properties": true,
+        "ethers>@ethersproject/signing-key>elliptic": true
+      }
+    },
+    "ethers>@ethersproject/signing-key>elliptic": {
+      "packages": {
+        "@metamask/ppom-validator>elliptic>brorand": true,
+        "@metamask/ppom-validator>elliptic>hmac-drbg": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-assert": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-crypto-utils": true,
+        "bn.js": true,
+        "ethers>@ethersproject/sha2>hash.js": true,
+        "pumpify>inherits": true
       }
     },
     "ethers>@ethersproject/solidity": {
diff --git a/lavamoat/browserify/main/policy.json b/lavamoat/browserify/main/policy.json
index 79058c8c6954..6725054a244b 100644
--- a/lavamoat/browserify/main/policy.json
+++ b/lavamoat/browserify/main/policy.json
@@ -2365,8 +2365,14 @@
       "packages": {
         "@ethereumjs/tx>ethereum-cryptography": true,
         "@metamask/eth-ledger-bridge-keyring>@ethereumjs/rlp": true,
+        "@metamask/smart-transactions-controller>@ethereumjs/tx>@ethereumjs/common": true,
+        "@metamask/smart-transactions-controller>@ethereumjs/util": true
+      }
+    },
+    "@metamask/smart-transactions-controller>@ethereumjs/tx>@ethereumjs/common": {
+      "packages": {
         "@metamask/smart-transactions-controller>@ethereumjs/util": true,
-        "@trezor/connect-web>@trezor/connect>@ethereumjs/common": true
+        "webpack>events": true
       }
     },
     "@metamask/smart-transactions-controller>@ethereumjs/util": {
@@ -2615,6 +2621,7 @@
       },
       "packages": {
         "@ethereumjs/tx": true,
+        "@ethereumjs/tx>@ethereumjs/common": true,
         "@ethereumjs/tx>@ethereumjs/util": true,
         "@ethersproject/abi": true,
         "@ethersproject/contracts": true,
@@ -2627,7 +2634,6 @@
         "@metamask/name-controller>async-mutex": true,
         "@metamask/network-controller": true,
         "@metamask/rpc-errors": true,
-        "@metamask/transaction-controller>@ethereumjs/common": true,
         "@metamask/transaction-controller>@metamask/nonce-tracker": true,
         "@metamask/utils": true,
         "bn.js": true,
@@ -2639,14 +2645,6 @@
         "webpack>events": true
       }
     },
-    "@metamask/transaction-controller>@ethereumjs/common": {
-      "packages": {
-        "@ethereumjs/tx>@ethereumjs/common>crc-32": true,
-        "@ethereumjs/tx>@ethereumjs/util": true,
-        "browserify>buffer": true,
-        "webpack>events": true
-      }
-    },
     "@metamask/transaction-controller>@metamask/nonce-tracker": {
       "packages": {
         "@ethersproject/providers": true,
@@ -3101,23 +3099,6 @@
         "define": true
       }
     },
-    "@trezor/connect-web>@trezor/connect>@ethereumjs/common": {
-      "packages": {
-        "@trezor/connect-web>@trezor/connect>@ethereumjs/common>@ethereumjs/util": true,
-        "webpack>events": true
-      }
-    },
-    "@trezor/connect-web>@trezor/connect>@ethereumjs/common>@ethereumjs/util": {
-      "globals": {
-        "console.warn": true,
-        "fetch": true
-      },
-      "packages": {
-        "@ethereumjs/tx>ethereum-cryptography": true,
-        "@metamask/eth-ledger-bridge-keyring>@ethereumjs/rlp": true,
-        "webpack>events": true
-      }
-    },
     "@trezor/connect-web>@trezor/connect>@trezor/protobuf": {
       "packages": {
         "@swc/helpers>tslib": true,
@@ -3749,16 +3730,64 @@
         "setInterval": true
       },
       "packages": {
-        "@ethereumjs/tx": true,
         "@ethereumjs/tx>@ethereumjs/util": true,
         "bn.js": true,
         "browserify>buffer": true,
         "crypto-browserify": true,
+        "eth-lattice-keyring>@ethereumjs/tx": true,
         "eth-lattice-keyring>gridplus-sdk": true,
         "eth-lattice-keyring>rlp": true,
         "webpack>events": true
       }
     },
+    "eth-lattice-keyring>@ethereumjs/tx": {
+      "packages": {
+        "@ethereumjs/tx>@ethereumjs/common": true,
+        "@ethereumjs/tx>@ethereumjs/util": true,
+        "@ethersproject/providers": true,
+        "browserify>buffer": true,
+        "browserify>insert-module-globals>is-buffer": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@ethereumjs/rlp": true,
+        "eth-lattice-keyring>@ethereumjs/tx>ethereum-cryptography": true
+      }
+    },
+    "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz": {
+      "packages": {
+        "browserify": true,
+        "browserify>buffer": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz>case": true
+      }
+    },
+    "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": {
+      "globals": {
+        "WeakRef": true
+      },
+      "packages": {
+        "browserify": true
+      }
+    },
+    "eth-lattice-keyring>@ethereumjs/tx>@ethereumjs/rlp": {
+      "globals": {
+        "TextEncoder": true
+      }
+    },
+    "eth-lattice-keyring>@ethereumjs/tx>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "eth-lattice-keyring>@ethereumjs/tx>ethereum-cryptography>@noble/hashes": true
+      }
+    },
+    "eth-lattice-keyring>@ethereumjs/tx>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
     "eth-lattice-keyring>gridplus-sdk": {
       "globals": {
         "AbortController": true,
@@ -3780,7 +3809,6 @@
         "@metamask/eth-sig-util": true,
         "@metamask/ethjs>js-sha3": true,
         "@metamask/keyring-api>bech32": true,
-        "@metamask/ppom-validator>elliptic": true,
         "bn.js": true,
         "browserify>buffer": true,
         "eth-lattice-keyring>gridplus-sdk>@ethereumjs/common": true,
@@ -3789,6 +3817,7 @@
         "eth-lattice-keyring>gridplus-sdk>bignumber.js": true,
         "eth-lattice-keyring>gridplus-sdk>borc": true,
         "eth-lattice-keyring>gridplus-sdk>bs58check": true,
+        "eth-lattice-keyring>gridplus-sdk>elliptic": true,
         "eth-lattice-keyring>gridplus-sdk>secp256k1": true,
         "eth-lattice-keyring>gridplus-sdk>uuid": true,
         "ethers>@ethersproject/sha2>hash.js": true,
@@ -3873,9 +3902,31 @@
         "eth-lattice-keyring>gridplus-sdk>bs58check>bs58>base-x": true
       }
     },
+    "eth-lattice-keyring>gridplus-sdk>elliptic": {
+      "packages": {
+        "@metamask/ppom-validator>elliptic>brorand": true,
+        "@metamask/ppom-validator>elliptic>hmac-drbg": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-assert": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-crypto-utils": true,
+        "bn.js": true,
+        "ethers>@ethersproject/sha2>hash.js": true,
+        "pumpify>inherits": true
+      }
+    },
     "eth-lattice-keyring>gridplus-sdk>secp256k1": {
       "packages": {
-        "@metamask/ppom-validator>elliptic": true
+        "eth-lattice-keyring>gridplus-sdk>secp256k1>elliptic": true
+      }
+    },
+    "eth-lattice-keyring>gridplus-sdk>secp256k1>elliptic": {
+      "packages": {
+        "@metamask/ppom-validator>elliptic>brorand": true,
+        "@metamask/ppom-validator>elliptic>hmac-drbg": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-assert": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-crypto-utils": true,
+        "bn.js": true,
+        "ethers>@ethersproject/sha2>hash.js": true,
+        "pumpify>inherits": true
       }
     },
     "eth-lattice-keyring>gridplus-sdk>uuid": {
@@ -4199,9 +4250,20 @@
     "ethers>@ethersproject/signing-key": {
       "packages": {
         "@ethersproject/bytes": true,
-        "@metamask/ppom-validator>elliptic": true,
         "ethers>@ethersproject/logger": true,
-        "ethers>@ethersproject/properties": true
+        "ethers>@ethersproject/properties": true,
+        "ethers>@ethersproject/signing-key>elliptic": true
+      }
+    },
+    "ethers>@ethersproject/signing-key>elliptic": {
+      "packages": {
+        "@metamask/ppom-validator>elliptic>brorand": true,
+        "@metamask/ppom-validator>elliptic>hmac-drbg": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-assert": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-crypto-utils": true,
+        "bn.js": true,
+        "ethers>@ethersproject/sha2>hash.js": true,
+        "pumpify>inherits": true
       }
     },
     "ethers>@ethersproject/solidity": {
diff --git a/lavamoat/browserify/mmi/policy.json b/lavamoat/browserify/mmi/policy.json
index 08a75ac8612b..51a0ef62ba0a 100644
--- a/lavamoat/browserify/mmi/policy.json
+++ b/lavamoat/browserify/mmi/policy.json
@@ -2457,8 +2457,14 @@
       "packages": {
         "@ethereumjs/tx>ethereum-cryptography": true,
         "@metamask/eth-ledger-bridge-keyring>@ethereumjs/rlp": true,
+        "@metamask/smart-transactions-controller>@ethereumjs/tx>@ethereumjs/common": true,
+        "@metamask/smart-transactions-controller>@ethereumjs/util": true
+      }
+    },
+    "@metamask/smart-transactions-controller>@ethereumjs/tx>@ethereumjs/common": {
+      "packages": {
         "@metamask/smart-transactions-controller>@ethereumjs/util": true,
-        "@trezor/connect-web>@trezor/connect>@ethereumjs/common": true
+        "webpack>events": true
       }
     },
     "@metamask/smart-transactions-controller>@ethereumjs/util": {
@@ -2707,6 +2713,7 @@
       },
       "packages": {
         "@ethereumjs/tx": true,
+        "@ethereumjs/tx>@ethereumjs/common": true,
         "@ethereumjs/tx>@ethereumjs/util": true,
         "@ethersproject/abi": true,
         "@ethersproject/contracts": true,
@@ -2719,7 +2726,6 @@
         "@metamask/name-controller>async-mutex": true,
         "@metamask/network-controller": true,
         "@metamask/rpc-errors": true,
-        "@metamask/transaction-controller>@ethereumjs/common": true,
         "@metamask/transaction-controller>@metamask/nonce-tracker": true,
         "@metamask/utils": true,
         "bn.js": true,
@@ -2731,14 +2737,6 @@
         "webpack>events": true
       }
     },
-    "@metamask/transaction-controller>@ethereumjs/common": {
-      "packages": {
-        "@ethereumjs/tx>@ethereumjs/common>crc-32": true,
-        "@ethereumjs/tx>@ethereumjs/util": true,
-        "browserify>buffer": true,
-        "webpack>events": true
-      }
-    },
     "@metamask/transaction-controller>@metamask/nonce-tracker": {
       "packages": {
         "@ethersproject/providers": true,
@@ -3193,23 +3191,6 @@
         "define": true
       }
     },
-    "@trezor/connect-web>@trezor/connect>@ethereumjs/common": {
-      "packages": {
-        "@trezor/connect-web>@trezor/connect>@ethereumjs/common>@ethereumjs/util": true,
-        "webpack>events": true
-      }
-    },
-    "@trezor/connect-web>@trezor/connect>@ethereumjs/common>@ethereumjs/util": {
-      "globals": {
-        "console.warn": true,
-        "fetch": true
-      },
-      "packages": {
-        "@ethereumjs/tx>ethereum-cryptography": true,
-        "@metamask/eth-ledger-bridge-keyring>@ethereumjs/rlp": true,
-        "webpack>events": true
-      }
-    },
     "@trezor/connect-web>@trezor/connect>@trezor/protobuf": {
       "packages": {
         "@swc/helpers>tslib": true,
@@ -3841,16 +3822,64 @@
         "setInterval": true
       },
       "packages": {
-        "@ethereumjs/tx": true,
         "@ethereumjs/tx>@ethereumjs/util": true,
         "bn.js": true,
         "browserify>buffer": true,
         "crypto-browserify": true,
+        "eth-lattice-keyring>@ethereumjs/tx": true,
         "eth-lattice-keyring>gridplus-sdk": true,
         "eth-lattice-keyring>rlp": true,
         "webpack>events": true
       }
     },
+    "eth-lattice-keyring>@ethereumjs/tx": {
+      "packages": {
+        "@ethereumjs/tx>@ethereumjs/common": true,
+        "@ethereumjs/tx>@ethereumjs/util": true,
+        "@ethersproject/providers": true,
+        "browserify>buffer": true,
+        "browserify>insert-module-globals>is-buffer": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@ethereumjs/rlp": true,
+        "eth-lattice-keyring>@ethereumjs/tx>ethereum-cryptography": true
+      }
+    },
+    "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz": {
+      "packages": {
+        "browserify": true,
+        "browserify>buffer": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz>case": true
+      }
+    },
+    "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": {
+      "globals": {
+        "WeakRef": true
+      },
+      "packages": {
+        "browserify": true
+      }
+    },
+    "eth-lattice-keyring>@ethereumjs/tx>@ethereumjs/rlp": {
+      "globals": {
+        "TextEncoder": true
+      }
+    },
+    "eth-lattice-keyring>@ethereumjs/tx>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "eth-lattice-keyring>@ethereumjs/tx>ethereum-cryptography>@noble/hashes": true
+      }
+    },
+    "eth-lattice-keyring>@ethereumjs/tx>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
     "eth-lattice-keyring>gridplus-sdk": {
       "globals": {
         "AbortController": true,
@@ -3872,7 +3901,6 @@
         "@metamask/eth-sig-util": true,
         "@metamask/ethjs>js-sha3": true,
         "@metamask/keyring-api>bech32": true,
-        "@metamask/ppom-validator>elliptic": true,
         "bn.js": true,
         "browserify>buffer": true,
         "eth-lattice-keyring>gridplus-sdk>@ethereumjs/common": true,
@@ -3881,6 +3909,7 @@
         "eth-lattice-keyring>gridplus-sdk>bignumber.js": true,
         "eth-lattice-keyring>gridplus-sdk>borc": true,
         "eth-lattice-keyring>gridplus-sdk>bs58check": true,
+        "eth-lattice-keyring>gridplus-sdk>elliptic": true,
         "eth-lattice-keyring>gridplus-sdk>secp256k1": true,
         "eth-lattice-keyring>gridplus-sdk>uuid": true,
         "ethers>@ethersproject/sha2>hash.js": true,
@@ -3965,9 +3994,31 @@
         "eth-lattice-keyring>gridplus-sdk>bs58check>bs58>base-x": true
       }
     },
+    "eth-lattice-keyring>gridplus-sdk>elliptic": {
+      "packages": {
+        "@metamask/ppom-validator>elliptic>brorand": true,
+        "@metamask/ppom-validator>elliptic>hmac-drbg": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-assert": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-crypto-utils": true,
+        "bn.js": true,
+        "ethers>@ethersproject/sha2>hash.js": true,
+        "pumpify>inherits": true
+      }
+    },
     "eth-lattice-keyring>gridplus-sdk>secp256k1": {
       "packages": {
-        "@metamask/ppom-validator>elliptic": true
+        "eth-lattice-keyring>gridplus-sdk>secp256k1>elliptic": true
+      }
+    },
+    "eth-lattice-keyring>gridplus-sdk>secp256k1>elliptic": {
+      "packages": {
+        "@metamask/ppom-validator>elliptic>brorand": true,
+        "@metamask/ppom-validator>elliptic>hmac-drbg": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-assert": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-crypto-utils": true,
+        "bn.js": true,
+        "ethers>@ethersproject/sha2>hash.js": true,
+        "pumpify>inherits": true
       }
     },
     "eth-lattice-keyring>gridplus-sdk>uuid": {
@@ -4291,9 +4342,20 @@
     "ethers>@ethersproject/signing-key": {
       "packages": {
         "@ethersproject/bytes": true,
-        "@metamask/ppom-validator>elliptic": true,
         "ethers>@ethersproject/logger": true,
-        "ethers>@ethersproject/properties": true
+        "ethers>@ethersproject/properties": true,
+        "ethers>@ethersproject/signing-key>elliptic": true
+      }
+    },
+    "ethers>@ethersproject/signing-key>elliptic": {
+      "packages": {
+        "@metamask/ppom-validator>elliptic>brorand": true,
+        "@metamask/ppom-validator>elliptic>hmac-drbg": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-assert": true,
+        "@metamask/ppom-validator>elliptic>minimalistic-crypto-utils": true,
+        "bn.js": true,
+        "ethers>@ethersproject/sha2>hash.js": true,
+        "pumpify>inherits": true
       }
     },
     "ethers>@ethersproject/solidity": {